<template>
  <div class="screen-container" :style="containerStyle">
    <header class="screen-header">
      <div>
        <img :src="headerSrc" alt="" />
      </div>
      <span class="logo">
        <a class="remoteUrl" href="http://localhost:10001/home">
          <span class="backHome">返回</span>
        </a>
      </span>
      <span class="title"> 小猪家的监控 </span>

      <div class="title-right">
        <img :src="themeSrc" class="qiehuan" @click="handleChangeTheme" />
        <span class="datetime" ref="times">{{ nowTime }}</span>
      </div>
    </header>
    <div class="screen-body">
      <section class="screen-left">
        <div
          id="left-top"
          :class="[fullScreenStatus.trend ? 'fullscreen' : '']"
          @dblclick="changeSize('trend')"
        >
          <!-- 销量趋势图表 -->
          <Trend ref="trend"></Trend>
          <div class="resize">
            <!-- el-icon-zoom-in -->
            <span
              @click="changeSize('trend')"
              :class="
                fullScreenStatus.trend ? 'el-icon-zoom-out' : 'el-icon-zoom-in'
              "
            ></span>
          </div>
        </div>
        <div
          id="left-bottom"
          :class="[fullScreenStatus.seller ? 'fullscreen' : '']"
          @dblclick="changeSize('seller')"
        >
          <!-- 商家销售金额图表 -->
          <Seller ref="seller"></Seller>
          <div class="resize">
            <!-- el-icon-zoom-in -->
            <span
              @click="changeSize('seller')"
              :class="
                fullScreenStatus.seller ? 'el-icon-zoom-out' : 'el-icon-zoom-in'
              "
            ></span>
          </div>
        </div>
      </section>
      <section class="screen-middle">
        <div
          id="middle-top"
          :class="[fullScreenStatus.map ? 'fullscreen' : '']"
          @dblclick="changeSize('map')"
        >
          <!-- 商家分布图表 -->
          <Map ref="map"></Map>
          <div class="resize">
            <!-- el-icon-zoom-in -->
            <span
              @click="changeSize('map')"
              :class="
                fullScreenStatus.map ? 'el-icon-zoom-out' : 'el-icon-zoom-in'
              "
            ></span>
          </div>
        </div>
        <div
          id="middle-bottom"
          :class="[fullScreenStatus.rank ? 'fullscreen' : '']"
          @dblclick="changeSize('rank')"
        >
          <!-- 地区销量排行图表 -->
          <Rank ref="rank"></Rank>
          <div class="resize">
            <!-- el-icon-zoom-in -->
            <span
              @click="changeSize('rank')"
              :class="
                fullScreenStatus.rank ? 'el-icon-zoom-out' : 'el-icon-zoom-in'
              "
            ></span>
          </div>
        </div>
      </section>
      <section class="screen-right">
        <div
          id="right-top"
          :class="[fullScreenStatus.hot ? 'fullscreen' : '']"
          @dblclick="changeSize('hot')"
        >
          <!-- 热销商品占比图表 -->
          <Hot ref="hot"></Hot>
          <div class="resize">
            <!-- el-icon-zoom-in -->
            <span
              @click="changeSize('hot')"
              :class="
                fullScreenStatus.hot ? 'el-icon-zoom-out' : 'el-icon-zoom-in'
              "
            ></span>
          </div>
        </div>
        <div
          id="right-bottom"
          :class="[fullScreenStatus.stock ? 'fullscreen' : '']"
          @dblclick="changeSize('stock')"
        >
          <!-- 库存销量分析图表 -->
          <Stock ref="stock"></Stock>
          <div class="resize">
            <!-- el-icon-zoom-in -->
            <span
              @click="changeSize('stock')"
              :class="
                fullScreenStatus.stock ? 'el-icon-zoom-out' : 'el-icon-zoom-in'
              "
            ></span>
          </div>
        </div>
      </section>
    </div>
  </div>
</template>

<script>
import Hot from '@/components/statistics/components/Hot.vue'
import Map from '@/components/statistics/components/Map.vue'
import Rank from '@/components/statistics/components/Rank.vue'
import Seller from '@/components/statistics/components/Seller.vue'
import Stock from '@/components/statistics/components/Stock.vue'
import Trend from '@/components/statistics/components/Trend.vue'
import { mapState } from 'vuex'
import { getThemeValue } from '@/utils/theme_utils'
export default {
  data() {
    return {
      fullScreenStatus: {
        trend: false,
        seller: false,
        map: false,
        rank: false,
        hot: false,
        stock: false
      },
      nowTime: ''
    }
  },

  components: {
    Hot,
    Map,
    Rank,
    Seller,
    Stock,
    Trend
  },
  mounted() {
    this.nowTimes()
  },

  created() {
    this.$socket.registerCallBack('fullScreen', this.recvData)
    this.$socket.registerCallBack('themeChange', this.recvThemeData)
  },
  computed: {
    logoSrc() {
      return 'static/img/' + getThemeValue(this.theme).logoSrc
    },
    headerSrc() {
      return 'static/img/' + getThemeValue(this.theme).headerBorderSrc
    },
    themeSrc() {
      return 'static/img/' + getThemeValue(this.theme).themeSrc
    },
    containerStyle() {
      return {
        backgroundColor: getThemeValue(this.theme).backgroundColor,
        color: getThemeValue(this.theme).titleColor
      }
    },

    ...mapState(['theme'])
  },
  destroyed() {
    this.$socket.unRegisterCallBack('fullScreen')
    this.$socket.unRegisterCallBack('themeChange')
  },
  methods: {
    handleChangeTheme() {
      // 修改VueX中数据
      // this.$store.commit('changeTheme')
      this.$socket.send({
        action: 'themeChange',
        socketType: 'themeChange',
        chartName: '',
        value: ''
      })
    },
    changeSize(chartName) {
      const targetValue = !this.fullScreenStatus[chartName]
      this.$socket.send({
        action: 'fullScreen',
        socketType: 'fullScreen',
        chartName: chartName,
        value: targetValue
      })
    },
    recvThemeData() {
      this.$store.commit('changeTheme')
    },
    recvData(data) {
      const chartName = data.chartName
      const targetValue = data.value
      this.fullScreenStatus[chartName] = targetValue
      this.$nextTick(() => {
        this.$refs[chartName].screenAdapter()
      })
    },

    // timeFormate(timeStamp) {
    //   let year = new Date(timeStamp).getFullYear()
    //   let month =
    //     new Date(timeStamp).getMonth() + 1 < 10
    //       ? '0' + (new Date(timeStamp).getMonth() + 1)
    //       : new Date(timeStamp).getMonth() + 1
    //   let date =
    //     new Date(timeStamp).getDate() < 10
    //       ? '0' + new Date(timeStamp).getDate()
    //       : new Date(timeStamp).getDate()
    //   let hh =
    //     new Date(timeStamp).getHours() < 10
    //       ? '0' + new Date(timeStamp).getHours()
    //       : new Date(timeStamp).getHours()
    //   let mm =
    //     new Date(timeStamp).getMinutes() < 10
    //       ? '0' + new Date(timeStamp).getMinutes()
    //       : new Date(timeStamp).getMinutes()
    //   let ss =
    //     new Date(timeStamp).getSeconds() < 10
    //       ? '0' + new Date(timeStamp).getSeconds()
    //       : new Date(timeStamp).getSeconds()
    //   let week = new Date(timeStamp).getDay()
    //   let weeks = ['日', '一', '二', '三', '四', '五', '六']
    //   let getWeek = '星期' + weeks[week]
    //   this.nowTime =
    //     year +
    //     '年' +
    //     month +
    //     '月' +
    //     date +
    //     '日' +
    //     ' ' +
    //     hh +
    //     ':' +
    //     mm +
    //     ':' +
    //     ss +
    //     getWeek
    // },
    nowTimes() {
      this.timeFormate(new Date())
      setInterval(this.nowTimes, 1000)
      this.clear()
    },
    clear() {
      clearInterval(this.nowTimes)
      this.nowTimes = null
    }
  }
}
</script>
<style lang="less" scoped>
.fullscreen {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  margin: 0 !important;
  z-index: 100;
}

.screen-container {
  width: 100%;
  height: 100%;
  padding: 0 20px;
  background-color: #161522;
  color: #fff;
  box-sizing: border-box;
}
.screen-header {
  width: 100%;
  height: 64px;
  font-size: 20px;
  position: relative;
  > div {
    img {
      width: 100%;
    }
  }
  .title {
    position: absolute;
    left: 50%;
    top: 50%;
    font-size: 20px;
    transform: translate(-50%, -50%);
  }
  .title-right {
    display: flex;
    align-items: center;
    position: absolute;
    right: 0px;
    top: 50%;
    transform: translateY(-80%);
  }
  .qiehuan {
    width: 28px;
    height: 21px;
    cursor: pointer;
  }
  .datetime {
    font-size: 15px;
    margin-left: 10px;
  }
  .logo {
    position: absolute;
    left: 0px;
    top: 50%;
    transform: translateY(-80%);
    img {
      height: 35px;
      width: 128px;
    }
  }
}
.screen-body {
  width: 100%;
  height: 100%;
  display: flex;
  margin-top: 10px;
  .screen-left {
    height: 100%;
    width: 27.6%;
    #left-top {
      height: 53%;
      position: relative;
    }
    #left-bottom {
      height: 31%;
      margin-top: 25px;
      position: relative;
    }
  }
  .screen-middle {
    height: 100%;
    width: 41.5%;
    margin-left: 1.6%;
    margin-right: 1.6%;
    #middle-top {
      width: 100%;
      height: 56%;
      position: relative;
    }
    #middle-bottom {
      margin-top: 25px;
      width: 100%;
      height: 28%;
      position: relative;
    }
  }
  .screen-right {
    height: 100%;
    width: 27.6%;
    #right-top {
      height: 46%;
      position: relative;
    }
    #right-bottom {
      height: 38%;
      margin-top: 25px;
      position: relative;
    }
  }
}
.resize {
  position: absolute;
  right: 20px;
  top: 20px;
  cursor: pointer;
}

// section > div {
//   border: 1px solid red;
// }
.backHome {
  margin-right: 5px;
  color: white;
}
</style>
